6th Grade Respiratory System Quizzes, Questions & Answers

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Respiratory System And Gas Exhanges: Quiz!

Explore the fundamentals of the respiratory system and gas exchange processes in this engaging quiz designed to test your knowledge on how oxygen is utilized by cells and the anatomy involved.

Questions: 64 | Attempts: 314 | Last updated: Mar 20, 2025

Sample Question 1
The process by which oxygen is obtained from the environment and delivered to the cells is called that?

Respiration

Exhalation

Inhalation

Tidal volume

Sample Question 2
When oxygen is taken into a cell and is used in the breakdown of nutrients it is called:

Cellular respiration

Compliance

Inhalation

Vital Capacity

Sample Question 3
Spaces in the respiratory system are:

Nasal cavities, pharynx, larynx, trachea

Nostrils and sinus cavities

Glottis and epiglottis